Before Nina bought groceries on April 2222, she had a balance of \$$487.25487.25 in her checking account. Nina wrote her transactions in her check register. She included all her transactions through the end of the day on April 2323 Based on the transactions in Nina’s check register, what is the balance in dollars and cents in her checking account at the end of the day on April 2323

Agarden consists of an apple tree, a pear tree, cauliflowers, and heads of cabbage. there are 40 vegetables in the garden. 24 of them are cauliflowers. what is the ratio of the number of cauliflowers to the number of heads of cabbage?

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?

Tell whether the two rates form a proportion